251936250

素因数分解:

$2^1\times 3^1\times 5^4\times {\mathrm{23}}^2\times {\mathrm{127}}^1$

素因数の和:198

約数の個数: 120

約数和(自身を含む): 663387648

約数和(自身を除く): 411451398

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 25, 30, 46, 50, 69, 75, 115, 125, 127, 138, 150, 230, 250, 254, 345, 375, 381, 529, 575, 625, 635, 690, 750, 762, 1058, 1150, 1250, 1270, 1587, 1725, 1875, 1905, 2645, 2875, 2921, 3174, 3175, 3450, 3750, 3810, 5290, 5750, 5842, 6350, 7935, 8625, 8763, 9525, 13225, 14375, 14605, 15870, 15875, 17250, 17526, 19050, 26450, 28750, 29210, 31750, 39675, 43125, 43815, 47625, 66125, 67183, 73025, 79350, 79375, 86250, 87630, 95250, 132250, 134366, 146050, 158750, 198375, 201549, 219075, 238125, 330625, 335915, 365125, 396750, 403098, 438150, 476250, 661250, 671830, 730250, 991875, 1007745, 1095375, 1679575, 1825625, 1983750, 2015490, 2190750, 3359150, 3651250, 5038725, 5476875, 8397875, 10077450, 10953750, 16795750, 25193625, 41989375, 50387250, 83978750, 125968125, 251936250]

約数ペア:

[(1, 251936250), (2, 125968125), (3, 83978750), (5, 50387250), (6, 41989375), (10, 25193625), (15, 16795750), (23, 10953750), (25, 10077450), (30, 8397875), (46, 5476875), (50, 5038725), (69, 3651250), (75, 3359150), (115, 2190750), (125, 2015490), (127, 1983750), (138, 1825625), (150, 1679575), (230, 1095375), (250, 1007745), (254, 991875), (345, 730250), (375, 671830), (381, 661250), (529, 476250), (575, 438150), (625, 403098), (635, 396750), (690, 365125), (750, 335915), (762, 330625), (1058, 238125), (1150, 219075), (1250, 201549), (1270, 198375), (1587, 158750), (1725, 146050), (1875, 134366), (1905, 132250), (2645, 95250), (2875, 87630), (2921, 86250), (3174, 79375), (3175, 79350), (3450, 73025), (3750, 67183), (3810, 66125), (5290, 47625), (5750, 43815), (5842, 43125), (6350, 39675), (7935, 31750), (8625, 29210), (8763, 28750), (9525, 26450), (13225, 19050), (14375, 17526), (14605, 17250), (15870, 15875)]